English verb conjugation COULD MOUSE

Regular verb: mouse - moused - moused

Affirmation

Simple form

I could mouse
you could mouse
he could mouse
we could mouse
you could mouse
they could mouse

V-ing form

I could be mousing
you could be mousing
he could be mousing
we could be mousing
you could be mousing
they could be mousing

Perfect

I could have moused
you could have moused
he could have moused
we could have moused
you could have moused
they could have moused

V-ing perfect

I could have been mousing
you could have been mousing
he could have been mousing
we could have been mousing
you could have been mousing
they could have been mousing

Negation

Simple form

I could not mouse
you could not mouse
he could not mouse
we could not mouse
you could not mouse
they could not mouse

V-ing form

I could not be mousing
you could not be mousing
he could not be mousing
we could not be mousing
you could not be mousing
they could not be mousing

Perfect

I could not have moused
you could not have moused
he could not have moused
we could not have moused
you could not have moused
they could not have moused

V-ing perfect

I could not have been mousing
you could not have been mousing
he could not have been mousing
we could not have been mousing
you could not have been mousing
they could not have been mousing

Interrogative form

Simple form

could I mouse?
could you mouse?
could he mouse?
could we mouse?
could you mouse?
could they mouse?

V-ing form

could I be mousing?
could you be mousing?
could he be mousing?
could we be mousing?
could you be mousing?
could they be mousing?

Perfect

could I have moused?
could you have moused?
could he have moused?
could we have moused?
could you have moused?
could they have moused?

V-ing perfect

could I have been mousing?
could you have been mousing?
could he have been mousing?
could we have been mousing?
could you have been mousing?
could they have been mousing?

Interro-negative form

Simple form

could I not mouse?
could you not mouse?
could he not mouse?
could we not mouse?
could you not mouse?
could they not mouse?

V-ing form

could I not be mousing?
could you not be mousing?
could he not be mousing?
could we not be mousing?
could you not be mousing?
could they not be mousing?

Perfect

could I not have moused?
could you not have moused?
could he not have moused?
could we not have moused?
could you not have moused?
could they not have moused?

V-ing perfect

could I not have been mousing?
could you not have been mousing?
could he not have been mousing?
could we not have been mousing?
could you not have been mousing?
could they not have been mousing?

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